Analysis Overview
SHA256
14198abd49a3dd1b706266823e80c82ce97503b47ce9ba18999a6b665d03ceb8
Threat Level: Known bad
The file b9b7ff811fbcd919e52025e0cc43df00N.exe was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Modifies Windows Firewall
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-22 16:50
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-22 16:50
Reported
2024-08-22 16:52
Platform
win7-20240705-en
Max time kernel
119s
Max time network
118s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b9b7ff811fbcd919e52025e0cc43df00N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b9b7ff811fbcd919e52025e0cc43df00N.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" | C:\Users\Admin\AppData\Local\Temp\b9b7ff811fbcd919e52025e0cc43df00N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b9b7ff811fbcd919e52025e0cc43df00N.exe" | C:\Users\Admin\AppData\Local\Temp\b9b7ff811fbcd919e52025e0cc43df00N.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 812 set thread context of 2356 | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b9b7ff811fbcd919e52025e0cc43df00N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b9b7ff811fbcd919e52025e0cc43df00N.exe
"C:\Users\Admin\AppData\Local\Temp\b9b7ff811fbcd919e52025e0cc43df00N.exe"
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
"C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe"
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe" "chargeable.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | crl.microsoft.com | udp |
| GB | 2.16.170.49:80 | crl.microsoft.com | tcp |
| US | 8.8.8.8:53 | doddyfire.linkpc.net | udp |
Files
memory/2108-0-0x0000000074071000-0x0000000074072000-memory.dmp
memory/2108-8-0x0000000074070000-0x000000007461B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab4462.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\Tar4475.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 930591fb1c3e951bab41cf4bbfec5224 |
| SHA1 | cf45405ccff6b82634e4075e72265a77cfbafd30 |
| SHA256 | f5d07312d9169b87565ee48b63cef11d068d4583119125a4d48c375ef4b1ffc1 |
| SHA512 | f6617236521ff07ce46acd3c38e63aad002d9792629f7b399382d6272bda761a2d84a4c5d28d6a4bf827424ecf931a6013485218cf9565e4350f6e29d75ae6fd |
memory/2108-170-0x0000000074070000-0x000000007461B000-memory.dmp
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
| MD5 | fec908a0dc6a3f75fa5d8d622ad1f788 |
| SHA1 | 1f735836b53467e6b59a5379d8d126f4e298a5f5 |
| SHA256 | dd26886ed0f0dd6e09605ed5f9d1e7d76a2e95fffe6b48c9579f60be1f3c5e2a |
| SHA512 | 237788517aca798f3a00f70dabc0b33cbd2de99aaea537f3d377ee641bcd42918c0722877aae32d456e5d194721ad47a168e53bf7a7a76bc669d196cb6aa56f4 |
memory/2108-180-0x0000000074070000-0x000000007461B000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 40779a1c851fb10bf25e2f666ce4adfe |
| SHA1 | fac2e8563de7f6a23c24c4a6d4c91d0daa88fc69 |
| SHA256 | a0b3e5c8836388e3b6e74abf059d9058b8b117fc2ad97348391b39aca3bab64a |
| SHA512 | db99c36c9e5a363b885225f15a1aba31b71b422acba97bc4a96eba590734952e3004bd5edf462f927137a30806b11953cd8c9f4bcfd1153b6729c28eb90072ce |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE
| MD5 | a66dbe23fc21e590946d4724b1ff4998 |
| SHA1 | 96390b26c99a1aa33d77e1b434ea8b9072ebd390 |
| SHA256 | 464e60d8db5c81ee4309cff1cf5a069dfa380de5315183ae681eb5b20354e325 |
| SHA512 | 02c5a14e975db2333eeeba54abaa76bb5fee30b494faf52ce793aee94a4f48e0e976a2ea6b57309072727023920275e39bff8af6875a7b4edf51629849b5f079 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FE
| MD5 | e7122c733f9e37bba0ca4c985ce11d6d |
| SHA1 | d661aa5b31ff7ef2df9bc4095279058c36499af2 |
| SHA256 | acc9932453f5aa68f4b95986668f5584f99e55bbe02eefc0d0960dab376df81a |
| SHA512 | 84cddf68a46f455b4ebbb8c0c70607fe60796cfc5eabdace12d0684a1323af9681700acbdbdc37e63d7806d0220fce9cba5213bb35cee056f9d71646f98711b9 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | c3e9d97f4d2a3d81cbcbd3df23152340 |
| SHA1 | 34c41be83fe6c4baae85ebfacd387c3f060dea60 |
| SHA256 | 34a17460077e6ae5ce03852cd6ddea73d1766af27a80e487b71843e8fabed247 |
| SHA512 | ff22d2090ec9877680d4ae4d30bbabd623013186b8ec31639e7f89b5d9db1ca6942807bd2529732ce0c32e86b4ea5abfb093e2137939a24e06eedd4c0e96dddd |
memory/2356-346-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2356-349-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2356-348-0x0000000000400000-0x000000000040C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-22 16:50
Reported
2024-08-22 16:52
Platform
win10v2004-20240802-en
Max time kernel
118s
Max time network
103s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b9b7ff811fbcd919e52025e0cc43df00N.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" | C:\Users\Admin\AppData\Local\Temp\b9b7ff811fbcd919e52025e0cc43df00N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b9b7ff811fbcd919e52025e0cc43df00N.exe" | C:\Users\Admin\AppData\Local\Temp\b9b7ff811fbcd919e52025e0cc43df00N.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3268 set thread context of 1736 | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b9b7ff811fbcd919e52025e0cc43df00N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b9b7ff811fbcd919e52025e0cc43df00N.exe
"C:\Users\Admin\AppData\Local\Temp\b9b7ff811fbcd919e52025e0cc43df00N.exe"
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
"C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe"
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe" "chargeable.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | doddyfire.linkpc.net | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 42.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
Files
memory/836-0-0x0000000074D42000-0x0000000074D43000-memory.dmp
memory/836-1-0x0000000074D40000-0x00000000752F1000-memory.dmp
memory/836-2-0x0000000074D40000-0x00000000752F1000-memory.dmp
memory/836-6-0x0000000074D42000-0x0000000074D43000-memory.dmp
memory/836-7-0x0000000074D40000-0x00000000752F1000-memory.dmp
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
| MD5 | 8ad570e54844382cac3e56fd2479591d |
| SHA1 | 286c80e1480822879e4c46472dc06ed8692cda20 |
| SHA256 | 62c0094a3279ab43d2f848fcf98fbdb8c7262ef20aeac1cb968f8dd8ca47516b |
| SHA512 | d559c4ab6ded7f2f8c8e0cce310f5a778aab23c5eca4c760a3903eb786f387605e66cd60a75688a4cf6b589f59595625ec91db7dc665d1fe8c76ab1dbfd68263 |
memory/836-19-0x0000000074D40000-0x00000000752F1000-memory.dmp
memory/836-20-0x0000000074D40000-0x00000000752F1000-memory.dmp
memory/3268-21-0x0000000074D40000-0x00000000752F1000-memory.dmp
memory/3268-22-0x0000000074D40000-0x00000000752F1000-memory.dmp
memory/3268-23-0x0000000074D40000-0x00000000752F1000-memory.dmp
memory/1736-24-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1736-29-0x0000000074D40000-0x00000000752F1000-memory.dmp
memory/3268-28-0x0000000074D40000-0x00000000752F1000-memory.dmp
memory/1736-30-0x0000000074D40000-0x00000000752F1000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\chargeable.exe.log
| MD5 | 0a9b4592cd49c3c21f6767c2dabda92f |
| SHA1 | f534297527ae5ccc0ecb2221ddeb8e58daeb8b74 |
| SHA256 | c7effe9cb81a70d738dee863991afefab040290d4c4b78b4202383bcb9f88fcd |
| SHA512 | 6b878df474e5bbfb8e9e265f15a76560c2ef151dcebc6388c82d7f6f86ffaf83f5ade5a09f1842e493cb6c8fd63b0b88d088c728fd725f7139f965a5ee332307 |
memory/1736-31-0x0000000074D40000-0x00000000752F1000-memory.dmp